linux-kernel - Re: [Breakage] Git v2.21.0-rc0

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <xmqqlg2qjcw0.fsf@gitster-ct.c.googlers.com>
Date:   Fri, 08 Feb 2019 11:31:11 -0800
From:   Junio C Hamano <gitster@...ox.com>
To:     Johannes Sixt <j6t@...g.org>
Cc:     Jeff King <peff@...f.net>,
        "Randall S. Becker" <rsbecker@...bridge.com>, git@...r.kernel.org,
        'Linux Kernel' <linux-kernel@...r.kernel.org>,
        git-packagers@...glegroups.com
Subject: Re: [Breakage] Git v2.21.0-rc0 - t5318 (NonStop)

Johannes Sixt <j6t@...g.org> writes:

> If the data does not have to be a sequence of zero bytes, the
> alternatives are:
>
> * `test-genrandom seed-string $size` for a sequence of reproducible
> "random" bytes
>
> * `printf "%0*d" $size 0` for a sequence of '0' characters.
>
> In t5318, the zero bytes do matter, though.

Also some consumers of these bytes may not be easy to read from a
pipe.